China Automatic Primary Current Injection Generator

I. General Information

GDSL-BX-200 Primary Current Injection Test Set, is mainly used for testing current transformer, motor protector, air switch, switch cabinet, circuit breaker, protection screen and etc.

II. Features

PVC panel, simple and neat.

With low power, big capacity autotransformer regulator and converter inside.

Quick connects, lock design, good current-through capability.

Built-in quick plug with high safety, to ensure reliable cable connection and improve test efficiency.

Current range can be changed, easy to read.

Engineering plastics box, dust-proof and waterproof, IP67 class.

Portable design, suitable for on-site testing.

Damping design, to ensure reliable transportation

Zero start function to prevent the test objects from damage caused by high current impulse. The equipment only can be started from zero.

Impulse selection function. The required current can be output directly without zero protection function when making quick-break testing for circuit breaker.

Accurate measurement. LCD digital indicator to display output current and voltage. The resolution of output current is 1A .

Output 0-50A AC current, suitable for over current quick break testing of secondary protection.

Action time can be tested synchronously.

More calibrations can be series connected at the same time to improve working efficiency .

Directly display primary current and secondary current, convenient for CT/PT turn ratios calibration test. (Optional)

III. Specifications

Output current0-1000A AC in parallel, 0-500A AC in seriesCapacity:3kVAOutput voltage:3V in parallel, 6V in series.Input voltage:AC220V, Single phase, 50Hz.Secondary injection current50AOutput currentRMS continuous adjustable.Test range0.001S~999.999Sresolution1mserror0.005%range±2digsDuty Cycle2.5mins ON, 10mins OFF if in batch test.Current can be adjusted smoothly and continuously, accuracy level 1.0Output current is standard sine wave, wave distortion is less than 5%.The action time of test object can be tested, the lock action time is also can be recorded at same time.Capacity is designed as 5 minus for short and discontinuous working.